Apps similar to Sioyek include SumatraPDF, which is free and open source. Other options are Okular, Foxit PDF Reader, Evince and MuPDF. You're spoiled for choice with PDF Readers like Sioyek: we list more than 50 alternatives for Windows, Mac, the web, Linux and Android.
word-sys's PDF Editor is a simple and user-friendly tool developed for Pardus, Debian and other Linux distributions, focused on editing text, image and object content in PDF files. Developed from scratch in the spirit of #MilliTeknolojiHamlesi and TEKNOFEST 2025 to meet the...
Türkiye
The simplest PDF viewer. Safe (doesn't require permissions), lightweight (just 6,9MB) and modern.
Italy
EU
PDF Viewer Pro is a fast and beautiful app, allowing you to view, search, and annotate PDF documents with ease on your iPhone and iPad.
AustriaEU
All-in-one offline document viewer for Android with OCR and desktop-class rendering — private, open-source, zero tracking.
Pakistan
United States
Edit your PDF files quickly and intuitively. Open, edit, save or convert PDF files with PDFTool – it’s up to you.
PDF X is a productive PDF reader & editor for Windows. It's powerful for users to view, print, edit, and annotate Adobe Acrobat PDFs.
Canada
Xreader is a document viewer capable of displaying multiple and single page document formats like PDF and Postscript.
PrivatePDF is a free web tool that lets you make quick PDF edits from within your web browser, without uploading anything anywhere.
Bookworm is a document reader that allows you to read more than 15 document formats including PDF, EPUB, and MOBI using a versatile, yet simple, and highly accessible interface.
Jumpdf is a keyboard-focused PDF viewer for documents where one needs to jump between different sections of the document frequently.
Comprehensive PDF tool for viewing, editing, annotations, and conversion between formats like Word, Excel, or PPT. Features include encryption, redaction, and fast batch processing.
Hong Kong SAR China
Ireland
